Related Clues:
- Risk territory east of Ukraine
- __ Mountains (Russian range)
- Russian/Kazakh river
- ___ Mountains (Europe-Asia dividers)
- Historical Russian region
- Russias ___ Mountains
- ___ Mountains (Europe-Asia divider)
- Continental dividers
- The Sakmara flows into it
- Platinum-yielding region
- Europe's eastern border
- Asia's ___ Mountains
- Europe/Asia separator
- The .... Mountains divide Europe and Asia
- Mountains in Russia